#C7ADDC
Closest named color: Plum (#DDA0DD). oklch(78.6% 0.071 309.7), rgb(199, 173, 220).
Aa
Black text reads best on this color (10.43:1).
About this color
#C7ADDC is a light, moderately saturated purple. In OKLCH its lightness is 79%, its chroma 0.071 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum (#DDA0DD), ΔE 0.045 away. Black text reads best on it, at 10.43:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Plum (#DDA0DD) |
| Black text | 10.43:1 |
| White text | 2.01:1 |
Values
| HEX | #C7ADDC |
| RGB | rgb(199, 173, 220) |
| HSL | hsl(273, 40%, 77%) |
| OKLCH | oklch(78.6% 0.071 309.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #C7ADDC | 2.01:1 | Fails | Lc -43.5 | Non-text elements, placeholder text |
| Black text on #C7ADDC | 10.43:1 | AAA | Lc 64.9 | Content text, not long reading |
| #C7ADDC text on white | 2.01:1 | Fails | Lc 39.0 | Non-text elements, placeholder text |
| #C7ADDC text on black | 10.43:1 | AAA | Lc -63.3 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E1D2ED
oklch(88.4% 0.04 310.2)
-
Step 300
300 (this color)
#C7ADDC
oklch(78.6% 0.071 309.7)
-
Step 400
400
#B68CD6
oklch(70.7% 0.114 309.7)
-
Step 500
500
#A46ECB
oklch(63.2% 0.145 309.6)
-
Step 600
600
#8F54B8
oklch(55.7% 0.158 309.4)
-
Step 700
700
#7A439E
oklch(49.1% 0.148 309.9)
-
Step 800
800
#633880
oklch(42.7% 0.122 309.8)
-
Step 900
900
#513167
oklch(37.7% 0.095 309.9)
-
Step 950
950
#2F1D3C
oklch(26.9% 0.06 309.7)
#C7ADDC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #A6B6DE | 0.049 |
| Deuteranopia (no green cones) | #ABB7DA | 0.046 |
| Tritanopia (no blue cones) | #C5B3BD | 0.052 |
| Achromatopsia (no color) | #B7B7B7 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C7ADDC
#C7ADDC
oklch(78.6% 0.071 309.7)
- #AAC393
#AAC393
oklch(78.6% 0.071 130.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C7ADDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum #DDA0DD ΔE 0.045
- Pale Violet #CEAEFA ΔE 0.045
- Light Violet #D6B4FC ΔE 0.052
- Thistle #D8BFD8 ΔE 0.057
- Lilac #CEA2FD ΔE 0.063
- Light Steel Blue #B0C4DE ΔE 0.065
- Cloudy Blue #ACC2D9 ΔE 0.065
- Light Periwinkle #C1C6FC ΔE 0.067
Use #C7ADDC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.